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3 years ago

9(x - 2) = 7x + 5 a) true for all values of x b) true for one value of x c) true for no values of x

Mathematics

2 answers:

goblinko [34]3 years ago

5 0

Answer:

(b)

Step-by-step explanation:

9(x - 2) = 7x + 5 ← distribute left side

9x - 18 = 7x + 5 ( subtract 7x from both sides )

2x - 18 = 5 ( add 18 to both sides )

2x = 23 ( divide both sides by 2 )

x = $\frac{23}{2}$

Norma-Jean [14]3 years ago

4 0

Answer:

b) true for one value

Explanation:

If you solve for x, there is only one value of x

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Answer:

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Step-by-step explanation:

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Learn more about Logarithmic Expression:

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